If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = -0.03x2 + 3.5x + -99 Reorder the terms: 0 = -99 + 3.5x + -0.03x2 Solving 0 = -99 + 3.5x + -0.03x2 Solving for variable 'x'. Combine like terms: 0 + 99 = 99 99 + -3.5x + 0.03x2 = -99 + 3.5x + -0.03x2 + 99 + -3.5x + 0.03x2 Reorder the terms: 99 + -3.5x + 0.03x2 = -99 + 99 + 3.5x + -3.5x + -0.03x2 + 0.03x2 Combine like terms: -99 + 99 = 0 99 + -3.5x + 0.03x2 = 0 + 3.5x + -3.5x + -0.03x2 + 0.03x2 99 + -3.5x + 0.03x2 = 3.5x + -3.5x + -0.03x2 + 0.03x2 Combine like terms: 3.5x + -3.5x = 0.0 99 + -3.5x + 0.03x2 = 0.0 + -0.03x2 + 0.03x2 99 + -3.5x + 0.03x2 = -0.03x2 + 0.03x2 Combine like terms: -0.03x2 + 0.03x2 = 0.00 99 + -3.5x + 0.03x2 = 0.00 Begin completing the square. Divide all terms by 0.03 the coefficient of the squared term: Divide each side by '0.03'. 3300 + -116.6666667x + x2 = 0 Move the constant term to the right: Add '-3300' to each side of the equation. 3300 + -116.6666667x + -3300 + x2 = 0 + -3300 Reorder the terms: 3300 + -3300 + -116.6666667x + x2 = 0 + -3300 Combine like terms: 3300 + -3300 = 0 0 + -116.6666667x + x2 = 0 + -3300 -116.6666667x + x2 = 0 + -3300 Combine like terms: 0 + -3300 = -3300 -116.6666667x + x2 = -3300 The x term is -116.6666667x. Take half its coefficient (-58.33333335). Square it (3402.777780) and add it to both sides. Add '3402.777780' to each side of the equation. -116.6666667x + 3402.777780 + x2 = -3300 + 3402.777780 Reorder the terms: 3402.777780 + -116.6666667x + x2 = -3300 + 3402.777780 Combine like terms: -3300 + 3402.777780 = 102.77778 3402.777780 + -116.6666667x + x2 = 102.77778 Factor a perfect square on the left side: (x + -58.33333335)(x + -58.33333335) = 102.77778 Calculate the square root of the right side: 10.13793766 Break this problem into two subproblems by setting (x + -58.33333335) equal to 10.13793766 and -10.13793766.Subproblem 1
x + -58.33333335 = 10.13793766 Simplifying x + -58.33333335 = 10.13793766 Reorder the terms: -58.33333335 + x = 10.13793766 Solving -58.33333335 + x = 10.13793766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '58.33333335' to each side of the equation. -58.33333335 + 58.33333335 + x = 10.13793766 + 58.33333335 Combine like terms: -58.33333335 + 58.33333335 = 0.00000000 0.00000000 + x = 10.13793766 + 58.33333335 x = 10.13793766 + 58.33333335 Combine like terms: 10.13793766 + 58.33333335 = 68.47127101 x = 68.47127101 Simplifying x = 68.47127101Subproblem 2
x + -58.33333335 = -10.13793766 Simplifying x + -58.33333335 = -10.13793766 Reorder the terms: -58.33333335 + x = -10.13793766 Solving -58.33333335 + x = -10.13793766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '58.33333335' to each side of the equation. -58.33333335 + 58.33333335 + x = -10.13793766 + 58.33333335 Combine like terms: -58.33333335 + 58.33333335 = 0.00000000 0.00000000 + x = -10.13793766 + 58.33333335 x = -10.13793766 + 58.33333335 Combine like terms: -10.13793766 + 58.33333335 = 48.19539569 x = 48.19539569 Simplifying x = 48.19539569Solution
The solution to the problem is based on the solutions from the subproblems. x = {68.47127101, 48.19539569}
| (y-9)(y/2)=180 | | log(x-1)-log(x-2)=log(5) | | -2+4c=4 | | 7x^3-3x^2-168x=0 | | 64=3y+10 | | (y+5)(x-3)=7 | | M-15=-8 | | 5v-2v=27 | | 3+3(2-3)=4 | | 50-2m^2=0 | | 2-5(2+3)=-3 | | 3+4=6z-9z+2 | | 3*v-12=15 | | sinx-12cosx=6 | | 9b-95=8b-75 | | 0.1z-0.03=-0.07z | | 100=-5(x-1)+4(x-6) | | 6t+12=9t | | 2.4(21/60) | | 2q-11=q+11 | | (y-7)(x-5)=7 | | 43+43+x+94=180 | | 3t-48=t | | 9(x+4)=5[x-(7-x)] | | -1+2(2+5)=3 | | 10x+14=114 | | (x+94)+43+y=180 | | 8q-76=9q-96 | | x-6/5x^2 | | x+13+73=180 | | 43+3x=16 | | s*5-16=124 |